2025 Felt IAx Advanced 105 Triathlon Bike

2025 Felt IAx Advanced 105 Triathlon Bike

That famous IA speed

The IAx is the updated version of our famous IA. By eliminating the frame/fork nose cone and complicated one-piece front end we provide more fit options across a wider range of athlete levels. Race-ready with the advantages of a streamlined and simplified design to make bike set-up easier and to keep things simple with overall maintenance and travel to events.

Shift to a new gear

Shimano's updated 105 groupset offers the reliable shifting and quality for which Shimano is known. This latest mechanical group offers a wide 12-speed gear range and powerful brakes for a great ride.

Wheels to go the distance

The Devox wheelset and Continental Grand Sport Race SL tire combination provides a stable, no-nonsense, performance-oriented set-up that's great for all of your riding needs.

A precise, dialed fit

With rider position a key part of the performance equation, you'll be able to fully dial-in your set-up with an easy-to-adjust front end. The aluminum stem, base bar, and extensions offer individual adjustments to get your best riding position.

SPECIFICATION

FRAME	Felt IAx 1.0, UHC Advanced
FORK	Felt IAx 1.0, UHC Advanced
Front brake	TRP HD-T910, 2-piston, Hydraulic disc brake
Front brake rotor	TRP TR25, 140 mm, Center lock
Rear brake	TRP HD-T910, 2-piston, Hydraulic disc brake
Rear brake rotor	TRP TR25, 140 mm, Center lock
Brake lever	TRP HD-T910
Rear derailleur	Shimano 105, RD-R7100, short cage, 24-S
front derailleur	Shimano 105, FD-R7100, Brazed-On
Cassette	Shimano 105 CS-R7100, 11-34 T
Chain	Shimano CN-M7100
Crankset	Shimano 105, FC-R7100, 50/34 T
Shift lever	Microshift BS-A11
bearin generated	Shimano BB-RS500-PB,
Wheelset	Devox WheelRDS.A1, Tubeless ready, Center lock, 12x100/12x142 mm
Front wheel	Rim: Alex Aluminum 23.8/19/30mm / Hub: Shimano HBRS470CL
Rear wheel	Rim: Alex Aluminum 23.8/19/30mm / Hub: Shimano FHRS470CL
Tire	Continental Grand Prix SL, 700x25
Stem	Felt Dagger 31,8
Headset	IS (NO.42)
Handlebar	Basebar: Devox Bayonet 3.1 | SuperLite aluminum / Extensions: Devox Ergomod | aluminum
Saddle	ISM PS1.0, Satin Steel
Seat post	Felt Aero TRI IL 1.0 VM